Listed sites 1-51; for sites 52-188 see the "clipped from" page

I never knew there was a pdf search engine. I LOVE it! Great find!

A treasure.

Thank you missjackson

Hopefully I'll be able to plug these sources into the ebook readers on my iPod. Very cool. Thanks!

Nice, thanks, mj

It is very useful. Good job.

THANK YOU!

Thanks for sharing